addError method

  1. @override
Never addError(
  1. Object error, [
  2. StackTrace? stackTrace
])
override

Cannot send an error to this subject. Always throws an UnsupportedError.

Implementation

@override
Never addError(Object error, [StackTrace? stackTrace]) => throw UnsupportedError(
    'Cannot add error to StateSubject, error: $error, stackTrace: $stackTrace');